Philips Semiconductors
Product specification
Schottky barrier (double) diodes
FEATURES
•
Low forward voltage
•
Guard ring protected
•
Small plastic SMD package.
APPLICATIONS
•
Ultra high-speed switching
•
Voltage clamping
•
Protection circuits
•
Blocking diodes.
DESCRIPTION
Planar Schottky barrier diodes encapsulated in a SOT23
small plastic SMD package. Single diodes and double
diodes with different pinning are available.
Top view
handbook, 2 columns
BAT54 series
PINNING
DESCRIPTION
PIN
BAT54
1
2
3
a
n.c.
k
BAT54A
k
1
k
2
a
1
, a
2
BAT54C
a
1
a
2
k
1
, k
2
BAT54S
a
1
k
2
k
1
, a
2
3
1
2
MGC421
MARKING
TYPE NUMBER
BAT54
BAT54A
BAT54C
BAT54S
Note
1.
∗
= p : Made in Hong Kong.
∗
= t : Made in Malaysia.
∗
= W: Made in China.
MARKING CODE
(1)
L4∗
L42 or
∗V3
L43 or
∗W1
L44 or
∗V4
Fig.1
Simplified outline (SOT23) and pin
configuration.
3
1
2
n.c.
MLC357
3
1
2
MLC360
(1) BAT54
(2) BAT54A
3
1
2
MLC359
3
1
2
MLC358
(3) BAT54C
(4) BAT54S
Fig.2 Diode configuration and symbol.
2002 Mar 04
2
PHILIPS [ NXP SEMICONDUCTORS ]
